Q: Is 71,891 a Prime Number?
A: No, 71,891 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 71891 can be evenly divided by 1 29 37 67 1,073 1,943 2,479 and 71,891, with no remainder.
Since 71,891 cannot be divided by just 1 and 71,891, it is not a prime number.